[Roll] [roll] #163 (applicability-home-building): DAO Policy
"roll issue tracker" <trac+roll@trac.tools.ietf.org> Mon, 10 November 2014 22:09 UTC
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Date: Mon, 10 Nov 2014 22:09:42 -0000
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Subject: [Roll] [roll] #163 (applicability-home-building): DAO Policy
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#163: DAO Policy Yvonne-Anne Pignolet: In 4.1.3. The authors consider DAO policy to be out of scope. However, if basic RPL is applicable for home and building automation scenarios then due to P2MP traffic from roots DAOs are required. As in the industrial applicability statement I thus recommend a paragraph such as "Nodes send DAO messages to establish downward paths from the root to themselves. DAO messages are not acknowledged in networks composed of battery operated field devices in order to minimize the power consumption overhead associated with path discovery. If devices in LLNs participate in multiple RPL instances and DODAGs, it is highly recommended that both the RPLInstance ID and the DODAGID be included in the DAO." If the mailing list consensus is that P2P RPL is to be used only, then this Section should state that DAO messages are not sent in this case. In addition a comment on P2P-DRO Acknowledgement (P2P-DRO-ACK) would be helpful Peter van der Stok: Some text to motivate the out of scope of DAO policy can be added. For the multiple RPL instances, I prefer to include a reference to other texts. -- -------------------------------------+------------------------------------- Reporter: | Owner: draft-ietf-roll- yvonneanne.pignolet@gmail.com | applicability-home- Type: defect | building@tools.ietf.org Priority: minor | Status: new Component: applicability-home- | Milestone: building | Version: Severity: In WG Last Call | Keywords: -------------------------------------+------------------------------------- Ticket URL: <http://trac.tools.ietf.org/wg/roll/trac/ticket/163> roll <http://tools.ietf.org/wg/roll/>
- [Roll] [roll] #163 (applicability-home-building):… roll issue tracker
- Re: [Roll] [roll] #163 (applicability-home-buildi… peter van der Stok
- Re: [Roll] [roll] #163 (applicability-home-buildi… Yvonne-Anne Pignolet
- Re: [Roll] [roll] #163 (applicability-home-buildi… roll issue tracker
- Re: [Roll] [roll] #163 (applicability-home-buildi… roll issue tracker